yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

skallweitNVenable more metal tests (#4326)712ce653d

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1// interface-conjunction.slang
2
3// Test that we can compose interfaces with `&`
4
5//TEST(compute):COMPARE_COMPUTE: -shaderobj
6
7interface IFirst
8{
9    int getFirst();
10}
11
12interface ISecond
13{
14    int getSecond();
15}
16
17struct Pair : IFirst, ISecond
18{
19    int first;
20    int second;
21
22    int getFirst() { return first; }
23    int getSecond() { return second; }
24}
25
26typealias IBoth = IFirst & ISecond;
27
28int add<T : IBoth>(T input)
29{
30    return 2*input.getFirst() + input.getSecond();
31}
32
33int test(int value)
34{
35    Pair p = { value, (value+1) * 256 };
36    return add(p);
37}
38
39//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
40RWStructuredBuffer<int> outputBuffer;
41
42[numthreads(4, 1, 1)]
43void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
44{
45    int tid = dispatchThreadID.x;
46    int inVal = tid;
47    int outVal = test(inVal);
48    outputBuffer[tid] = outVal;
49}